Finding the Third Proportional to 84,887,581.50 and 181,876,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,887,581.50 : 181,876,522.50 = 181,876,522.50 : x
2. Step 2: Convert to fraction form
   84,887,581.50/181,876,522.50 = 181,876,522.50/x
3. Step 3: Cross multiply
   84,887,581.50x = 181,876,522.50 × 181,876,522.50
4. Step 4: Simplify right side
   84,887,581.50x = 33,079,069,436,693,008
5. Step 5: Solve for x
   x = 33,079,069,436,693,008/84,887,581.50
6. Step 6: Final answer
   x = 389,680,903.29